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Mathematics 26 Online
OpenStudy (anonymous):

A complementary of a angle is sometimes obtuse?

OpenStudy (destinymasha):

No. Two supplementary angles add up to 180. One has to be obtuse, and the other acute

OpenStudy (yttrium):

Of course not. From the definition of complementary angles - angles whose sum is 90. How can be a complementary angle be an obtuse, then?

OpenStudy (destinymasha):

obtuse (>90 degrees)

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